423320023301 has 24 divisors (see below), whose sum is σ = 499897394496. Its totient is φ = 357348499200.

The previous prime is 423320023277. The next prime is 423320023327. The reversal of 423320023301 is 103320023324.

It is a de Polignac number, because none of the positive numbers 2^k-423320023301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423320023001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17555285 + ... + 17579381.

It is an arithmetic number, because the mean of its divisors is an integer number (20829058104).

Almost surely, 2^423320023301 is an apocalyptic number.

It is an amenable number.

423320023301 is a deficient number, since it is larger than the sum of its proper divisors (76577371195).

423320023301 is a wasteful number, since it uses less digits than its factorization.

423320023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29529 (or 29522 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 423320023301 its sum of digits (23), we get a palindrome (423320023324).

Adding to 423320023301 its reverse (103320023324), we get a palindrome (526640046625).

The spelling of 423320023301 in words is "four hundred twenty-three billion, three hundred twenty million, twenty-three thousand, three hundred one".